March weather forecast
Dematagahapelessa, Sri Lanka

March, the first month of the spring in Dematagahapelessa, is still a hot month, with an average temperature ranging between min 19.9°C (67.8°F) and max 32.8°C (91°F).

Temperature

The shift into March finds Dematagahapelessa at an average high-temperature of a still hot 32.8°C (91°F), closely comparable to February's conditions. Marked by a significant temperature drop from daytime highs, the average nighttime temperature lowers to an enjoyable 19.9°C (67.8°F) throughout March.

Heat index

March's mean heat index is calculated to be a scorching 44°C (111.2°F). Be cautious: Heat exhaustion along with heat cramps are predicted. Heatstroke is a possible consequence of continuous physical effort.
Research indicates the heat index considers values in shaded locales and with light winds. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', reflects the blend of air temperature and relative humidity to give a temperature impression. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

March and September, with an average relative humidity of 72%, are the least humid months in Dematagahapelessa.

Rainfall

In Dematagahapelessa, in March, it is raining for 16.1 days, with typically 54mm (2.13") of accumulated precipitation. In Dematagahapelessa, during the entire year, the rain falls for 217.7 days and collects up to 1165mm (45.87") of precipitation.

Daylight

In March, the average length of the day is 12h and 5min.
On the first day of March, sunrise is at 06:21 and sunset at 18:20. On the last day of the month, sunrise is at 06:07 and sunset at 18:18 +0530.

Sunshine

In Dematagahapelessa, the average sunshine in March is 9h.

UV index

March through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: An average maximum UV index of 7 in March leads to these recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.